/*
 * Copyright 2010 Rob Schoening
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *    http://www.apache.org/licenses/LICENSE-2.0
 *    
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.beaconframework.ext.ws.groovy;

import groovy.lang.Binding;
import groovy.lang.GroovyShell;
import groovyx.net.ws.WSClient;

import org.beaconframework.vaadin.data.ExpressionItemContainer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class IndexedGroovyWSContainer extends ExpressionItemContainer<Object> {

    /**
     * 
     */
    private static final long serialVersionUID = -1701295523237827352L;
    private static Logger log = LoggerFactory
            .getLogger(IndexedGroovyWSContainer.class.getName());
    private GroovyWSClientFactory groovyWsClientFactory;

    public GroovyWSClientFactory getGroovyWsClientFactory() {
        return groovyWsClientFactory;
    }

    public void setGroovyWsClientFactory(
            GroovyWSClientFactory groovyWsClientFactory) {
        this.groovyWsClientFactory = groovyWsClientFactory;
    }

    public void executeQuery(String query) {

        removeAllItems();
        WSClient c = getGroovyWsClientFactory().getClient();
        Binding b = new Binding();
        b.setVariable("container", this);
        b.setVariable("client", c);
        GroovyShell gs = new GroovyShell(b);
        gs.evaluate("addItem = { container.addItem(it) }");
        gs.evaluate(query);

    }

}
